Hitoshi Ishida

4.9k total citations · 1 hit paper
137 papers, 4.2k citations indexed

About

Hitoshi Ishida is a scholar working on Materials Chemistry, Molecular Biology and Organic Chemistry. According to data from OpenAlex, Hitoshi Ishida has authored 137 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Materials Chemistry, 38 papers in Molecular Biology and 36 papers in Organic Chemistry. Recurrent topics in Hitoshi Ishida's work include CO2 Reduction Techniques and Catalysts (20 papers), Porphyrin and Phthalocyanine Chemistry (17 papers) and Chemical Synthesis and Analysis (16 papers). Hitoshi Ishida is often cited by papers focused on CO2 Reduction Techniques and Catalysts (20 papers), Porphyrin and Phthalocyanine Chemistry (17 papers) and Chemical Synthesis and Analysis (16 papers). Hitoshi Ishida collaborates with scholars based in Japan, United States and United Kingdom. Hitoshi Ishida's co-authors include Yusuke Kuramochi, Toshio Tanaka, Koji Tanaka, Seiji Tobita, Yoshihisa Inoue, Shigero Oishi, Kei‐ichi Seri, Katsutoshi Ohkubo, Kazuyuki Takehira and Kengo Suzuki and has published in prestigious journals such as Journal of the American Chemical Society, SHILAP Revista de lepidopterología and Bioresource Technology.

In The Last Decade

Hitoshi Ishida

131 papers receiving 4.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Reevaluation of absolute luminescence quantum yields of standard solutions using a spectrometer with an integrating sphere and a back-thinned CCD detector

2009 872 citations Kengo Suzuki, Atsushi Kobayashi et al. Physical Chemistry Chemical Physics profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Hitoshi Ishida Japan	31	1.5k	1.2k	1.2k	653	586	137	4.2k
Seiji Ogo Japan	39	1.4k 0.9×	2.1k 1.7×	1.9k 1.7×	598 0.9×	649 1.1×	170	5.4k
Richard W. Fischer Germany	34	4.1k 2.7×	2.1k 1.7×	1.1k 1.0×	515 0.8×	938 1.6×	92	6.4k
Peter Hambright United States	33	3.0k 2.0×	580 0.5×	688 0.6×	1.1k 1.7×	214 0.4×	149	4.4k
Hermann A. Mayer Germany	34	1.2k 0.8×	2.5k 2.0×	268 0.2×	711 1.1×	261 0.4×	190	4.6k
Henri Patin France	25	1.3k 0.9×	2.3k 1.8×	628 0.5×	357 0.5×	108 0.2×	110	3.8k
Jeffrey R. Harmer Australia	40	1.4k 0.9×	1.7k 1.3×	951 0.8×	798 1.2×	125 0.2×	149	4.6k
Xiao‐Ping Cao China	34	993 0.7×	1.9k 1.5×	244 0.2×	530 0.8×	277 0.5×	176	4.2k
Hiromasa Tanaka Japan	39	1.9k 1.3×	1.8k 1.5×	1.4k 1.2×	319 0.5×	536 0.9×	123	5.3k
Jeffrey J. Warren Canada	29	1.1k 0.7×	1.2k 1.0×	1.6k 1.4×	655 1.0×	187 0.3×	74	4.0k
Mariette M. Pereira Portugal	45	3.8k 2.5×	1.8k 1.4×	788 0.7×	826 1.3×	292 0.5×	211	6.2k

Countries citing papers authored by Hitoshi Ishida

Since Specialization

Citations

This map shows the geographic impact of Hitoshi Ishida's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hitoshi Ishida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hitoshi Ishida more than expected).

Fields of papers citing papers by Hitoshi Ishida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hitoshi Ishida. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hitoshi Ishida. The network helps show where Hitoshi Ishida may publish in the future.

Co-authorship network of co-authors of Hitoshi Ishida

This figure shows the co-authorship network connecting the top 25 collaborators of Hitoshi Ishida. A scholar is included among the top collaborators of Hitoshi Ishida based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hitoshi Ishida. Hitoshi Ishida is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Yamada, Yusuke, et al.. (2025). Development of rapid analysis technique for Al, Nb, and Cr in TiAl alloys using X-ray fluorescence. Intermetallics. 182. 108785–108785.

Kuramochi, Yusuke, et al.. (2024). Exploring the Impact of Water Content in Solvent Systems on Photochemical CO2 Reduction Catalyzed by Ruthenium Complexes. Molecules. 29(20). 4960–4960. 1 indexed citations

Itoh, Kennosuke, Atsushi Ohtsuka, Shigeto Hirayama, et al.. (2020). Cover Feature: Synthesis of 1,2,5‐Oxadiazinane Derivatives by Photochemical Cycloaddition of Nitrones with Diaminomethanes (ChemPhotoChem 6/2020). ChemPhotoChem. 4(6). 382–382.

Itoh, Kennosuke, Atsushi Ohtsuka, Shigeto Hirayama, et al.. (2020). Synthesis of 1,2,5‐Oxadiazinane Derivatives by Photochemical Cycloaddition of Nitrones with Diaminomethanes. ChemPhotoChem. 4(6). 388–392. 1 indexed citations

Kuramochi, Yusuke, et al.. (2015). trans‐(Cl)‐[Ru(5,5′‐diamide‐2,2′‐bipyridine)(CO)₂Cl₂]: Synthesis, Structure, and Photocatalytic CO₂ Reduction Activity. Chemistry - A European Journal. 21(28). 10049–10060. 49 indexed citations

Ardá, Ana, Jean‐Didier Maréchal, Ilaria Gamba, et al.. (2012). Stereoselective Formation of Chiral Metallopeptides. Chemistry - A European Journal. 18(23). 7030–7035. 34 indexed citations

Suzuki, Kengo, Atsushi Kobayashi, Kazuyuki Takehira, et al.. (2009). Reevaluation of absolute luminescence quantum yields of standard solutions using a spectrometer with an integrating sphere and a back-thinned CCD detector. Physical Chemistry Chemical Physics. 11(42). 9850–9850. 872 indexed citations breakdown →

Ishida, Hitoshi, et al.. (2009). Influence of oxide inclusion compositions on microstructure and toughness of weld metal for high strength steel. QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 27(2). 131–138. 2 indexed citations

Suenaga, Kazuyuki, et al.. (2008). 237 Influence of Oxides on Structure and Notch Toughness of Weld Metal with Flux-cored Wires for High Strength Steel. 156–157. 1 indexed citations

10.

Ishida, Hitoshi, et al.. (2004). Molecular design of functional peptides by utilizing unnatural amino acids: Toward artificial and photofunctional protein. Biopolymers. 76(1). 69–82. 34 indexed citations

11.

Ishida, Hitoshi, et al.. (1999). Studies of the Active Substances in Herbs Used for Hair Treatment. III. Isolation of Hair-Regrowth Substances from Polygara senega var. latifolia TORR. et GRAY.. Biological and Pharmaceutical Bulletin. 22(11). 1249–1250. 5 indexed citations

12.

Hesek, Dušan, et al.. (1999). Conversion of a new chiral reagent Δ-[Ru(bpy)2 (dmso)Cl]PF6 to Δ-[Ru(bpy)2(dmbpy)]PF6Cl with 96.8% retention of chirality (dmbpy = 4,4′-dimethyl-2,2′-bipyridine). Chemical Communications. 403–404. 29 indexed citations

13.

Tsuura, Yoshiyuki, et al.. (1998). Endogenous Nitric Oxide Inhibits Glucose-Induced Insulin Secretion by Suppression of Phosphofructokinase Activity in Pancreatic Islets. Biochemical and Biophysical Research Communications. 252(1). 34–38. 44 indexed citations

14.

Miura, Toshihiro, Masaru Usami, Eriko Ishihara, et al.. (1997). Docosahexanoic Acid (DHA) Improved Glucose and Lipid Metabolism in KK-Ay Mice with Genetic Non-Insulin-Dependent Diabetes Mellitus (NIDDM).. Biological and Pharmaceutical Bulletin. 20(5). 507–510. 31 indexed citations

15.

Ohkubo, Katsutoshi, et al.. (1996). Molecular Design and Synthesis of Functional Peptides Which Include a Non-natural Amino Acid. 1996. 413–416. 1 indexed citations

16.

Ishida, Hitoshi, et al.. (1994). Study on the Bile Salt, Sodium Scymnol Sulfate, from Rhizoprionodon acutus. IV. Structures of Chimaerol and Sodium Chimaerol Sulfate in the Bile of Lamma ditropis and Rhizoprionodon acutus.. Chemical and Pharmaceutical Bulletin. 42(12). 2514–2517. 2 indexed citations

17.

Kato, Seika, Hitoshi Ishida, Yoshiyuki Tsuura, et al.. (1994). Increased calcium-channel currents of pancreatic β cells in neonatally streptozocin-induced diabetic rats. Metabolism. 43(11). 1395–1400. 12 indexed citations

18.

Fukazawa, H, Hitoshi Ishida, Haruo Nukaya, et al.. (1994). Studies on Active Substances in Herbs Used for Hair Treatment. I. Effects of Herb Extracts on Hair Growth and Isolation of an Active Substance from Polyporus umbellatus F.. Chemical and Pharmaceutical Bulletin. 42(3). 530–533. 17 indexed citations

19.

Nukaya, Haruo, et al.. (1993). Modification of the Amino Group of Guanosine by Methylglyoxal and Other .ALPHA.-Ketoaldehydes in the Presence of Hydrogen Peroxide.. Chemical and Pharmaceutical Bulletin. 41(4). 649–653. 24 indexed citations

20.

Ishida, Hitoshi, et al.. (1991). Study on the Bile Slat, Sodium Scymnol Sulfate, from Rhizoprionodon acutus. II. The Structures of Scymnol, Anhydroscymnol and Sodium Scymnol Sulfate.. Chemical and Pharmaceutical Bulletin. 39(12). 3153–3156. 8 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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